1. Successful elimination of COVID-19 transmission in New Zealand;The New England Journal of Medicine,2020, 7
2. BBC News
. (2019, March 19). Christchurch shootings: Ardern vows never to say gunman's name. Retrieved from https://www.bbc.com/news/world-asia-47620630
3. The measurement of psychological androgyny;Journal of Consulting and Clinical Psychology,1974
4. Catalyst
. (2007). 2007 Catalyst census of women board directors of the Fortune 1000. New York, NY: Catalyst.